code: def test_should_raise_on_empty_file(self):
      # Asserting on the error message, but that's brittle
      Path("/tmp/empty_file.py").touch()
      with self.assertRaises(ImportError):
          load_function_class_from_file("/tmp/empty_file.py")
  
      # Cleanup
      Path("/tmp/empty_file.py").unlink()
  
file_path: evadb/test/integration_tests/short/test_generic_utils.py
imports: import unittest
  from pathlib import Path
  from test.markers import windows_skip_marker
  from evadb.configuration.constants import EvaDB_DATASET_DIR
  from evadb.readers.decord_reader import DecordReader
  from evadb.utils.generic_utils import generate_file_path, is_gpu_available, load_function_class_from_file, str_to_class, validate_kwargs
label_desc: Use image node_id 6 for calling the ModulePathTest obj's underlying member method code with example usage: obj.test_should_raise_on_empty_file() without return types